After newlyweds Ajay and Geetha are brutally murdered, their families come together in grief. But the situation takes a new twist when the suspected killer arrives at their doorstep.
The series is about the operation code-named "Trest", which under the leadership of F.E.Dzerzhinsky was carried out by the VChK to identify and eliminate the counter-revolutionary and monarchist underground on the territory of the USSR, associated with foreign white-emigrant organizations.
Young psychologist Martín Mondragón is contacted by a mysterious man named José Sagasti, who tries to collect an old debt that Martin's grandfather left when he died. Rivera, being the first male descendant, is the most suited guarantor to pay off the debt, which consists in giving his soul to the devil by dropping a bit of blood from an old parchment.
Larisa Levina is a police inspector and a wonderful worker, as well as a mother of two sons and an attractive woman. Her professional style is to attach a minimum of importance to material evidence, the results of examinations and analyses. Her main weapon in catching criminals is intuition. Every time Larisa is faced with puzzles and mysteries that will also penetrate into her personal life, where everything is already not smooth. The mother of two five-year-old boys-devils, after her divorce from her husband, she is forced to continue working under his guidance in the police. Her partner is a time-tested person, but real feelings may well be hiding behind constant quarrels and arguments.
After months of preparation, Song Yifei and Qin Li finally held their wedding ceremony, but the originally festive ceremony ended in a nightmarish encounter. Song Yifei grew up under the care of her family. She was naive and yearned for a perfect marriage, but she found that her marriage was shrouded in lies. Zheng Baosong, a strange man who appeared at the wedding, appeared again and again in her life, and all the problems seemed to be pointed at her husband Qin Li...
In 2002, young prosecutor Xiao Ran investigates a brutal bank manager murder, but the suspect eludes capture. Fifteen years later, he reopens the case, identifies the real culprit, and works tirelessly with authorities to bring them to justice.
Shanmugam does not spare the rod and spoil his children. But despite his strict nature, they go on a joyride on his bike and get lost. What will he do now?
Due to a childhood head injury, the investigator of the IC Alexey Platov is unable to feel feelings. He grew up calm, reasonable and lonely. It would seem that this is an advantage in his work, but the lack of any emotions does not give him the opportunity to build normal relationships with colleagues and superiors. One day Platov goes to businessman Miller to get dirt on influential people of the city and his colleagues from the UK, but finds him in a pool of blood, who died an obviously violent death. One of the police officers who arrived on call turns out to be Lieutenant Polina Lavrova. From that moment on, she, along with the emotionless Platov, begins to fight corruption in the local IC and the police.